92 Technical Specifications and Operating Parameters
Model 1093A/B/C: 430-mm W x 44-mm H x 280-mm D (16.9-in. x 1.7-in. x 11.0-in.)
Model 1092A/B/C: 218-mm W x 44-mm H x 260-mm D (8.6-in. x 1.7-in. x 10.5-in)
Antenna: 77-mm diameter x 66-mm height (3.05-in. x 2.61-in.)
Table A.2: Clock and Antenna Dimensions
Model 1092A/B/C Model 1093A/B/C
1.4 kg (3.0 lbs.) net. (Instrument) 1.9 kg (4.3 lbs.) net. (Instrument)
2.0 kg (4.4 lbs.) net. (Antenna and Cable) 2.0 kg (4.4 lbs.) net. (Antenna and Cable)
4.5 kg (10 lbs.) includes antenna, cables and ac-
cessories (Shipping)
5.5 kg (12 lbs.) includes antenna, cables, and
accessories. (Shipping)
Table A.3: Clock and Shipping Weights
A.7 Physical Specifications
A.7.1 Dimensions
A.7.2 Weight
A.8 Temperature and Humidity
A.9 Power Requirements
Model 1092A/B/C The Model 1092A/B/C comes standard with an external 120 VAC to 9 VDC
wall-mount transformer that connects to the rear panel. It will also operate from a battery source
from 8 to 15 VDC at 500-mA. Additionally, the antenna receives power through the antenna cable
connected to the Type F antenna connector on the rear panel of the Model 1092A/B/C.
Model 1093A/B/C The Model 1093A/B/C comes with one of three user-specified internal power
supplies. Additionally, the antenna receives power through the antenna cable connected to the Type
F connector on the rear panel of the Model 1093A/B/C.
• Option 07: 85 - 264 VAC, 47 - 440 Hz, or 110 - 350 VDC, < 20 W typical (Standard power
supply).
• Option 08: 10 - 60 VDC (DC only), < 20 W typical. Uses a three-position terminal strip in
place of the IEC-320 power inlet module; includes Surge-Withstand Capability.
• Option 10: 110 - 350 VDC, < 20 VA or 85 - 264 VAC, 47 - 440 Hz, with three-position
Terminal Power Strip and Surge-Withstand Capability.
A.9.1 Power Connector (Model 1093A/B/C)
• Option 7, Standard Power Supply: This includes a fused IEC-320 power inlet module with
mating ac cord. Plug type specified as Options P1 through P10 (see Section 3.1.1).
• Options 08 and 10: Using a 3-pole terminal strip power inlet with Surge-Withstand Capability
(see Section 3.2 and 3.3).